#include <bits/stdc++.h> using namespace std; int main() { long long int a, b, c, d, e, f, g, h, i, j, k, l; while (scanf("%lld.%lld.%lld.%lld", &a, &b, &c, &d)) { scanf("%lld.%lld.%lld.%lld", &e, &f, &g, &h); scanf("%lld.%lld.%lld.%lld", &i, &j, &k, &l); int flag = -1; if (a < 0 || a > ...